FLVS STUDENTS FOR ALEGBRA 1 PLEASE HELP I WILL GIVE BRAINLIEST AND 100 POINTS what happens on the flvs module 5 dba for algebra 1? pls help

What is the equation of the following graph in vertex form? parabolic function going down from the left through the point zero comma twelve and through the point two comma zero and turning at the point four comma negative four and going up through the point six comma zero and continuing towards infinity courtesy of texas instruments a: y = (x − 4)2 − 4 b: y = (x + 4)2 − 4 c: y = (x + 2)2 + 6 d: y = (x + 2)2 + 12

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?